[FEATURE]: Tool Search (MCP On Demand)

[Livvux]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

... To free up context

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• [FEATURE]: Claude-style Tool Search Tool Implementation in OpenCode #9461: Claude-style Tool Search Tool Implementation in OpenCode - Discusses deferred tool-loading for built-in, plugin, and MCP tools
• [FEATURE]:ToolSearch #9407: ToolSearch - References Anthropic's ToolSearchTool to reduce MCP server impact
• [Feature Request] MCP Tool Search - Lazy Loading for 85% Token Reduction #9350: MCP Tool Search - Lazy Loading for 85% Token Reduction - Detailed feature request with implementation approach and token savings analysis
• [FEATURE]:Add mcp search tool, reduce mcp tool occupying a lot of context #8625: Add mcp search tool, reduce mcp tool occupying a lot of context - Proposes MCPSearch tool to defer tool descriptions when they exceed 10% of context
• [FEATURE]: Lazy/dynamic loading for mcp tools #8277: Lazy/dynamic loading for mcp tools - Discusses lazy loading pattern with meta-tool for on-demand tool loading
• [FEATURE]: Let LLM enable MCP on demand, default all MCPs off #7466: Let LLM enable MCP on demand, default all MCPs off - Proposes enabling MCPs on-demand to reduce system prompt overhead

Feel free to ignore if this specific case addresses a unique aspect not covered in these issues.

[R44VC0RP]

Thanks for the feature request, @Livvux!

This is a duplicate of #9350, which is our primary tracking issue for MCP Tool Search / Lazy Loading. That issue has a comprehensive spec and is already assigned for implementation.

You can follow progress there and add any additional thoughts to the discussion.

Closing this as a duplicate - feel free to subscribe to #9350 for updates!